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40 amp / 30 amp high switching capability. Length: 5. 1in. Spdt relay: it has both normally open and normally closed terminals, so 30a nc, terminal 87A is powered when the relay is inactive and switches the power to terminal 87 when the relay is activated.



Wide application - widely used in car keys power control, trunk release, power door lock/actuator control, change a low current output to high current, polarity change, add ignition/accessory outputs, over-load protection, control motors/other electronics etc.
No need of a separate fuse holder, saving space and money. Easy wiring - the relay sockets come with color-labeled wires for load/accessories convenient wiring. Package includes: 5 relays, 5 relay harnesses, and 5x30A blade fuses.


1. iRhapsody
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Heavy Duty 12 AWG Tinned Copper Wires, 5-PIN SPDT Bosch Style Automotive Relay, 5 Pack 40/30 AMP 12 V DC Waterproof Relay and Harness
#adiRhapsody #ad - 12 awg tinned copper wires for pin 30, Pin 87, Pin 87a. 12v dc waterproof 5 wire relay max 14v. 40 amp / 30 amp High switching capability. Excellent waterproof and dustproof ability, high quality in any weather conditions.More information #ad
Length: 5. 1in. 16 awg tinned copper wires for Pin 85, Pin 86. Nominal coil voltage: 12 v dc; coil power: 1. 8 w; coil resistance: 80 Ω; must operate voltage: 6~8 V DC; Must Release Voltage: 06~3. 6 v dc; maximum applied Voltage: 15. 6 v dc. Length: 5. 1in.Brand | iRhapsody #ad |
Manufacturer | IRHAPSODY #ad |
Height | 1.7 Inches |
Length | 7.85 Inches |
Weight | 1.1 Pounds |
Width | 1.6 Inches |
Part Number | IY-5PinRelay-5 |
Model | 13 |
Warranty | ONE YEAR WARRANTY |
More information #ad
2. EPAUTO
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EPAuto 30/40 AMP Relay Harness Spdt 12V, 5-PIN SPDT Bosch Style, 5 Pack
#adEPAUTO #ad - Package include: 5 relays + 5 relay sockets with wires. Heavy-duty impact molded relay socket with 5 WIRES。White common, Black normally closed, and Yellow normally open. 40a/30a high switching capability. Safety ul flame retardant 9" wires for the main contact.More information #ad
Brand | EPAUTO #ad |
Manufacturer | EPAuto #ad |
Height | 3.61 Inches |
Length | 5.63 Inches |
Weight | 0.89 Pounds |
Width | 1.78 Inches |
Part Number | AE-001-1 |
Model | AE-001-1 |
More information #ad
3. iRhapsody
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5-PIN SPDT Bosch Style Automotive Relay, 1 Pack 40/30 AMP 12 V DC Waterproof Relay and Harness, Heavy Duty 12 AWG Tinned Copper Wires
#adiRhapsody #ad - 12v relays can operate with anywhere between 9v and 15. 6v, so if you are looking for a 14v 5-pin relay, this is what you want. 12 awg tinned copper wires for pin 30, 87, 87a. 40 amp / 30 amp high switching capability. Excellent waterproof and dustproof ability, high quality in any weather conditions.More information #ad
12v waterproof 5-prong relay max 15. 6v. Length: 5. 1in. Spdt relay: it has both normally open and normally closed terminals, terminal 87A is powered when the relay is inactive and switches the power to terminal 87 when the relay is activated. 16 awg tinned copper wires for pin 85 and 86.Brand | iRhapsody #ad |
Manufacturer | IRHAPSODY #ad |
Height | 1.35 Inches |
Length | 8.17 Inches |
Width | 1.4 Inches |
Part Number | IY-5PinRelay-1 |
Warranty | 1 YEAR WARRANTY |
More information #ad
4. iRhapsody
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No Relay Socket and Wiring Harness, 25 Pack 40/30 AMP 5 Pin SPDT 12V DC Bosch Style Relay Switch for Electrical Automotive Truck Marine Boat Fan
#adiRhapsody #ad - Nominal coil voltage: 12 v dc; must operate voltage: 6~8 v dc; must release voltage: 06~3. 6 v dc; maximum Applied Voltage: 15. 6 v dc; coil power: 1. 8 w; coil resistance: 80 Ω. Pin specifications: 30-vdc, 85-ground, 87-Output N/O, 86-trigger, 87a-Output N/C.More information #ad
Wide application: all automotive and devices equipped with a 12 Volt DC power source car sound systems, security systems, and various other applications. 40a / 30a high switching capability. Bosch style 5-prongs universal relay, SPDT Single Pole Double Throw.Brand | iRhapsody #ad |
Manufacturer | IRHAPSODY #ad |
Part Number | 5PIN12VRelayNoSocket25P |
Warranty | ONE YEAR WARRANTY |
More information #ad
5. iRhapsody
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5-PIN SPDT Bosch Style Relay for Automotive Truck Marine Boat Fan, IRHAPSODY 5 Pack 24V DC 40/30 AMP Waterproof Relay with Harness, Heavy Duty 12 AWG Tinned Copper Wires
#adiRhapsody #ad - 24-volt weatherproof 5-prong relay max 31. 2v. 12 awg tinned copper wires for pin 30, 87, 87a. Excellent waterproof and dustproof ability, high quality in any weather conditions.40 amp / 30 amp high switching capability. Length: 5. 1in. Spdt relay: it has both normally open and normally closed terminals, so 30a nc, terminal 87A is powered when the relay is inactive and switches the power to terminal 87 when the relay is activated.
More information #ad
In the case of dual ratings 40/30 the normally closed circuit is the lower of the two, 40A NO. Used for outside lights for utility shell/camper, boat, car headlight, electric fan, for wiring lights on equipment, etc.16 awg tinned copper wires for pin 85 and 86. The mounting lug is on the relay but can be removed. Can be used in 28-volt circuits.Brand | iRhapsody #ad |
Manufacturer | IRHAPSODY #ad |
Height | 1.4 Inches |
Length | 8.2 Inches |
Width | 1.4 Inches |
Part Number | 24VWfRelay5 |
Warranty | ONE YEAR WARRANTY |
More information #ad
6. uxcell
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Uxcell DC 12V 40A SPDT Automotive Car Relay 5 Pin 5 Wires w/Harness Socket Plug
#aduxcell #ad - Dc 12v 40a 5 pin single pole, double throw SPDT so contact can be wired for normally closed or normally open operation. High 40a coil capacity- able to handle those high current applications with ease.More information #ad
This relay with pre-wired relay socket harness, relay socket with 5 wires. This relay has a universal application and can be used in automotive setups, car sound systems, security systems, and various other applications. Package includes: 1 relay + 1 socket wire.Brand | uxcell #ad |
Manufacturer | uxcell #ad |
Part Number | a19031900ux0050 |
More information #ad
7. EPAUTO
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4 Pack, EPAuto 30/40 AMP Relay Harness Spdt 12V Bosch Style
#adEPAUTO #ad - Package include: 4 relays + 4 relay sockets with wires. Safety ul listed 6" wires with pigtail leads for the main contact. 40a/30a high switching capability. Heavy-duty impact molded relay socket with 5 WIRES。White common, Black normally closed, and Yellow normally open.More information #ad
Brand | EPAUTO #ad |
Manufacturer | EPAuto #ad |
Height | 4.75 Inches |
Length | 5.75 Inches |
Width | 1.75 Inches |
Part Number | AE-001-2 |
Model | AE-001-2 |
More information #ad
8. Nilight
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Nilight 50023R 5 Pack 30A Fuse Relay car Truck Socket kit-30A Switch Harness Set-12V DC 4-Pin SPST Automotive 14 AWG Hot Wires-Auto Switches & Starters Set,2 Years Warranty
#adNilight #ad - Upgraded version - automotive relays built in fuse socket included 30a blade fuses with heavy duty 14AWG wires for main contact. Black - ground 85, white - trigger 86, red - VDC 30, Blue - Output N/O 87.Wide application - widely used in car keys power control, trunk release, power door lock/actuator control, change a low current output to high current, polarity change, add ignition/accessory outputs, over-load protection, control motors/other electronics etc.
More information #ad
Bosch style 4-pin spsT Single Pole Single Throw Relay. Mounting design feature - the interlocking mounting design of unique male and female slot on each socket edge, connect relays together and manage cables easily, offering clean and neat installation. No need of a separate fuse holder, saving space and money. Easy wiring - the relay sockets come with color-labeled wires for load/accessories convenient wiring. Package includes: 5 relays, 5 relay harnesses, and 5x30A blade fuses.
Brand | Nilight #ad |
Manufacturer | Nilight #ad |
Height | 2 Inches |
Length | 8 Inches |
Weight | 0.72 Pounds |
Width | 6 Inches |
Part Number | 50023R |
Model | 50023R |
Warranty | 2 Years Warranty |
More information #ad
9. ONLINE LED STORE
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10 Pack Bosch Style 5-Pin 12V Relay Switch SPDT 30/40 Amp 12 Volt Automotive Relays for Auto Fan Cars
#adONLINE LED STORE #ad - 10pc Included. User manual available for download under Product Information Details. 40a/30a high switching Capability. Bosch style 5-pin spdt Single Pole Double Throw Relay. Pin specifications: ground 85, vdc 30, Trigger 86, output N/C 87a, and Output N/O 87.More information #ad
Brand | ONLINE LED STORE #ad |
Manufacturer | ONLINE LED STORE #ad |
Height | 1.75 Inches |
Length | 5.75 Inches |
Width | 2.75 Inches |
Part Number | PSZACCEPS176R |
Model | 13 |
More information #ad
10. MGI SpeedWare
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MGI SpeedWare 12V Automotive Relays 40 Amp SPDT with 5-Pin Socket Harness 2-Pack
#adMGI SpeedWare #ad - Interlocking relay sockets lets you add or subtract any number of relays with ease. High power control — spdt n. C. Versatile — relay harness can be rearranged, and combined. Circuits are each rated 40a. N. O.More information #ad
Package includes — 2 x 40/40a relays and 2 x 5-pin sockets with 8” GXL leads. Can handle up to 32a resistive loads @12vDC, and up to 16A electric motor loads fans & pumps. Great quality — pre-wired relay harness with high-temperature color-coded copper GXL wire. Great for cars, trucks, separated, boats and more.Brand | MGI SpeedWare #ad |
Manufacturer | MGI #ad |
Height | 1.5 Inches |
Length | 3 Inches |
Width | 1.5 Inches |
Part Number | EP-RELSOC5/40 |
More information #ad